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Linux/Unix RUN Expert

Vacancy details

General information


About Crédit Agricole Corporate and Investment Bank (Crédit Agricole CIB)

Crédit Agricole CIB is the corporate and investment banking arm of Credit Agricole Group, the 12th largest banking group worldwide in terms of tier 1 capital (The Banker, July 2021). Nearly 8,600 employees across Europe, the Americas, Asia-Pacific, the Middle East and Africa support the Bank's clients, meeting their financial needs throughout the world. Crédit Agricole CIB offers its large corporate and institutional clients a range of products and services in capital markets activities, investment banking, structured finance, commercial banking and international trade. The Bank is a pioneer in the area of climate finance, and is currently a market leader in this segment with a complete offer for all its clients.

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Job description

Business type

Types of Jobs - Information systems / IT Project management

Job title

Linux/Unix RUN Expert

Contract type

Permanent Contract

Job summary

Job summary

He/She will be a technical RUN expert for all Linux/Unix services in CA-CIB. He/she will provide BAU support and act as the last level of escalation point for all production support activities within the Linux/Unix team in Singapore. He/She is accountable for the overall health and stability of the technical solutions within his scope. He/She has to effectively work with technical peers such as architects, peer experts and project teams on technology road maps and projects. He/She will have control over the scope of technical activities, develop best practices, manage knowledge and ensure the necessary trainings are imparted to the team wherever applicable.

The 12-member Linux/Unix team operates the RUN activities and delivers projects for its infrastructure scope covering Redhat, Solaris, HP-UX, Veritas Geocluster and MC/Service Guard in a heterogeneous environment running NFS, Centrify, NIS and LDAP with HP and Sun-Oracle hardware.

Job detailed description

As an expert of his/her team, he/she:
-assigns technical tasks and manages delegation for technical issues,
animates the team to encourage collaboration and sharing of best practices,
-has a role in supporting technical skills development and provides training when required,
-supports new technologies and leverages them to provide consistency of service across streams,
-manages service improvements for all Linux/Unix services supported throughout the organization,
-documents, reviews, maintains and shares relevant technical information to the team
-provides technical direction, supports services both proactively and reactively to maintain the availability and reliability of system infrastructure in accordance to the SLA,
-implements and develops improvements based on LEAN-CA-CIB best practices,
-focuses on automation and optimum use of the team to improve efficiency,
-drives and delivers root cause for any high severity issue,
-reviews technology changes to identify potential risks,
-is responsible for problem management and resolution. 

As an experienced professional in Linux/Unix Services, he/she:
-supports his/her team during diagnosis when technical issues arises
-is aware of the global IT structure so that he/she anticipates interrelationships within the organization,
-engages with technical peer, Service managers, Architect and project teams on technology roadmap and projects,
-facilitates transformation projects and suggest future directions for new areas of improvement and change,
-guarantees the production readiness and license to operate of new projects and solutions,
-is available and able to drive technically, any complex or high severity incidents that occur within the scope of their role,
-actively engages to understand new technologies and technology trends and reviews them with a view to incorporating them into CACIB operations,
-manages the daily relationship with Clients including planning, risk mitigation and service quality


Position location

Geographical area

Asia, Singapore



Candidate criteria

Minimal education level

Bachelor Degree / BSc Degree or equivalent

Academic qualification / Speciality

• Must be a bachelors/engineering graduate

Level of minimal experience

6-10 years


• Minimum 8-10 years of experience in managing Linux/Unix environment with about 3-5 years of experience in financial institutes

Must be able to work on the below requirement:
• Shift working hours that will primarily match Europe business hours
• On-call support will be expected on a rotational basis

Required skills

• Excellent communication, interpersonal and logical skills
• Customer service oriented and a strong team player
• Ability to work under pressure and a commitment to solving issues
• French language proficiency would be seen as an advantage

Technical skills required

• Subject matter expert on technologies – Redhat 6/7/8, Solaris 10/11, HP-UX 11.31, Veritas Infoscale Cluster and MC/Service Guard Cluster
• In depth hands on knowledge/experience with NFS, NIS, LDAP, Centrify, Redhat Satellite, KVM Virtualization, LDOM/OVM and HPE & Sun-Oracle hardware
• Well versed with Scripting and Automation (Ansible, Python, Bash)
• Knowledge and/or hands on working experience with emerging technologies – Cloud IaaS, Hadoop Big Data, Network/Security basics, Storage/Backup basics, HyperV/ESX basics


English, French